aboutsummaryrefslogtreecommitdiffstats
path: root/lib/crypto
diff options
context:
space:
mode:
authorRickard Green <[email protected]>2018-08-10 12:58:38 +0200
committerRickard Green <[email protected]>2018-08-10 12:58:38 +0200
commit8cb79ba4d3b665e06a39c3437d7227c831753945 (patch)
tree47437311b128c092619649aaeaf59983e37cc327 /lib/crypto
parent77d307e6c3e705e14843101d4c5348c6c079ace0 (diff)
parentfe34bce692c8f83f46771f1f85a62137de10edd7 (diff)
downloadotp-8cb79ba4d3b665e06a39c3437d7227c831753945.tar.gz
otp-8cb79ba4d3b665e06a39c3437d7227c831753945.tar.bz2
otp-8cb79ba4d3b665e06a39c3437d7227c831753945.zip
Merge branch 'maint-20' into maint
* maint-20: Updated OTP version Update release notes Update version numbers crypto: Fix crash in compute_key(ecdh, ...) on badarg Relax add_table_copy restriction Fixed #Ref ordering bug Test #Ref ordering in lists and ets Do NOT disc_load from ram_copies when master_node is set ssl: Make sure that a correct cipher suite is selected ssl: Correct handling of empty server SNI extension
Diffstat (limited to 'lib/crypto')
-rw-r--r--lib/crypto/c_src/crypto.c2
-rw-r--r--lib/crypto/doc/src/notes.xml16
-rw-r--r--lib/crypto/test/crypto_SUITE.erl17
3 files changed, 33 insertions, 2 deletions
diff --git a/lib/crypto/c_src/crypto.c b/lib/crypto/c_src/crypto.c
index 6eeebb67a2..f8d1778bb9 100644
--- a/lib/crypto/c_src/crypto.c
+++ b/lib/crypto/c_src/crypto.c
@@ -3810,7 +3810,7 @@ static ERL_NIF_TERM ecdh_compute_key_nif(ErlNifEnv* env, int argc, const ERL_NIF
int i;
EC_GROUP *group;
const BIGNUM *priv_key;
- EC_POINT *my_ecpoint;
+ EC_POINT *my_ecpoint = NULL;
EC_KEY *other_ecdh = NULL;
if (!get_ec_key(env, argv[1], argv[2], atom_undefined, &key))
diff --git a/lib/crypto/doc/src/notes.xml b/lib/crypto/doc/src/notes.xml
index 2e48b48d67..54842e907e 100644
--- a/lib/crypto/doc/src/notes.xml
+++ b/lib/crypto/doc/src/notes.xml
@@ -78,6 +78,22 @@
</section>
+<section><title>Crypto 4.2.2.1</title>
+
+ <section><title>Fixed Bugs and Malfunctions</title>
+ <list>
+ <item>
+ <p>Fixed a node crash in <c>crypto:compute_key(ecdh,
+ ...)</c> when passing a wrongly typed Others
+ argument.</p>
+ <p>
+ Own Id: OTP-15194 Aux Id: ERL-673 </p>
+ </item>
+ </list>
+ </section>
+
+</section>
+
<section><title>Crypto 4.2.2</title>
<section><title>Fixed Bugs and Malfunctions</title>
diff --git a/lib/crypto/test/crypto_SUITE.erl b/lib/crypto/test/crypto_SUITE.erl
index ebb55c4a34..943062f56f 100644
--- a/lib/crypto/test/crypto_SUITE.erl
+++ b/lib/crypto/test/crypto_SUITE.erl
@@ -31,6 +31,7 @@ suite() -> [{ct_hooks,[ts_install_cth]}].
all() ->
[app,
+ {group, api_errors},
appup,
{group, fips},
{group, non_fips},
@@ -170,7 +171,8 @@ groups() ->
{no_aes_ige256, [], [no_support, no_block]},
{no_chacha20_poly1305, [], [no_support, no_aead]},
{no_rc2_cbc, [], [no_support, no_block]},
- {no_rc4, [], [no_support, no_stream]}
+ {no_rc4, [], [no_support, no_stream]},
+ {api_errors, [], [api_errors_ecdh]}
].
%%-------------------------------------------------------------------
@@ -238,6 +240,8 @@ init_per_group(non_fips, Config) ->
_NotEnabled ->
NonFIPSConfig
end;
+init_per_group(api_errors, Config) ->
+ Config;
init_per_group(GroupName, Config) ->
case atom_to_list(GroupName) of
"no_" ++ TypeStr ->
@@ -2510,3 +2514,14 @@ parse_rsp_cmac(Type, Key0, Msg0, Mlen0, Tlen, MAC0, Next, Acc) ->
I ->
parse_rsp(Type, Next, [{Type, Key, Msg, I, MAC}|Acc])
end.
+
+api_errors_ecdh(Config) when is_list(Config) ->
+ %% Check that we don't segfault when fed garbage.
+ Test = fun(Others, Curve) ->
+ {_Pub, Priv} = crypto:generate_key(ecdh, Curve),
+ crypto:compute_key(ecdh, Others, Priv, Curve)
+ end,
+ Others = [gurka, 0, <<0>>],
+ Curves = [gaffel, 0, sect571r1],
+ [_= (catch Test(O, C)) || O <- Others, C <- Curves],
+ ok.